Memory Module Speci cations KVR21R15D4K4/64 64GB (16GB 2Rx4 2G x 72-Bit x 4 pcs.) PC4-2133 CL15 Registered w/Parity 288-Pin DIMM Kit DESCRIPTION SPECIFICATIONS ValueRAM s KVR21R15D4K4/64 is a kit of four 2G x 72-bit CL(IDD) 15 cycles (16GB) DDR4-2133 CL15 SDRAM (Synchronous DRAM) Row Cycle Time (tRCmin) 47.05ns(min.) registered w/ parity, 2Rx4, ECC, memory module, based on 260ns(min.) Refresh to Active/Refresh thirty-six 1G x 4-bit FBGA components per module. Total kit Command Time 1x mode (tRFCmin) capacity is 32GB. The SPD is programmed to JEDEC standard Row Active Time (tRASmin) 33.00ns(min.) latency DDR4-2133 timing of 15-15-15 at 1.2V. Each 288-pin Maximum Operating Power TBD W* DIMM uses gold contact fingers. The electrical and mechanical UL Rating 94 V - 0 specifications are as follows: o o Operating Temperature 0 C to +85 C o o Storage Temperature -55 C to +100 C FEATURES *Power will vary depending on the SDRAM used. Power Supply: VDD=1.2V (1.14V to 1.26V) VDDQ = 1.2V (1.14V to 1.26V) VPP - 2.5V (2.375V to 2.75V) VDDSPD=2.25V to 2.75V Functionality and operations comply with the DDR4 SDRAM datasheet 16 internal banks Bank Grouping is applied, and CAS to CAS latency (tCCD L, tCCD S) for the banks in the same or different bank group accesses are available Data transfer rates: PC4-2133, PC4-1866, PC4-1600 Bi-Directional Differential Data Strobe 8 bit pre-fetch Burst Length (BL) switch on-the-fly BL8 or BC4(Burst Chop) Supports ECC error correction and detection On-Die Termination (ODT) Temperature sensor with integrated SPD This product is in compliance with the RoHS directive. Per DRAM Addressability is supported Internal Vref DQ level generation is available Write CRC is supported at all speed grades CA parity (Command/Address Parity) mode is supported Continued >> kingston.com Document No. VALUERAM1449-001.B00 02/13/15 Page 1MODULE DIMENSIONS Front Back kingston.com Document No. VALUERAM1449-001.B00 Page 2